CUCKOO-BUTTON Meaning of CUCKOO-BUTTON in English ˈ ̷ ̷(ˌ) ̷ ̷ˌ ̷ ̷ ̷ ̷ noun : a burdock ( Arctium minus ) Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012